baber/WOPTO huggingface dataset:
Patent JP-H06268329-A (JP)
Title: Optical element having multiquantum barrier structure
Inventor: IRIKAWA MASANORI
IPC: H01S5/00
Filed: 1993-03-12
Abstract: PURPOSE:To realize an optical element having multiple quantum barrier structure of high effective barrier by providing a multiple quantum barrier structure between an active layer and each clad layer or at least one point in each clad layer. CONSTITUTION:The optical element comprises a set of clad layers 12, 15 and an active layer 13. A multiple quantum barrier structure 14 is also provided between the active layer 13 and each of the clad layers 12, 15 or at least one point in each of the clad layers 12, 15. In the multiple quantum barrier structure 14, the well layer has no strain or has in-plane compressive strain of 2% or less while the barrier layer has no strain or has in-plane tensile strain of 2% or less and the barrier structure 14 has a plurality of superlattice structure where at least one of material, composition and film thickness is different between the well layer and the barrier layer. First superlattice structure in the plurality of superlattice structures has well layer thickness LW and barrier layer thickness LB satisfying formula I when one atomic layer (ML) is employed as the unit of thickness, and a second superlattice structure satisfies formula II or III.
Patent JP-H05237065-A (JP)
Title: Measuring method of position and direction of film like detection coil of squid sensor
Inventor: SHIBATA KENJI
IPC: G01R33/035
Filed: 1992-02-28
Abstract: PURPOSE:To measure the position and direction of a film-like detection coil allowing no fluoroscopy on the three-dimensional coordinate of a Dewar. CONSTITUTION:Non-magnetic index points A1, A2 and A2 representing a three- dimensional coordinate are mounted on a detection probe 1 wound with a film- like detection coil. The detection probe 1 is housed in a Dewar 9 and an X-ray magazine 10 is arranged right below the tip part of the Dewar 9 to perform a fluoroscopy from a plurality of directions. The intersection positions between index point images and the X-ray focus in the plurality of directions are determined to obtain a positional relationship between a coordinate system of a surface taken and the coordinate system of the detection probe 1. Then, the positional relationship is determined between the coordinate system of the Dewar and the coordinate system of the detection probe 1 from the positional relationship of the coordinate of the Dewar and the coordinate system of the surface taken. When the position and direction of the film-like detection coil is obtained beforehand on the three-dimensional coordinate of the detection probe 1, the position and the direction of the film-like detection coil on the coordinate of the Dewar can be determined as reasoned above.
Patent JP-S58196513-A (JP)
Title: Connecting method of multicored optical fibers
Inventor: TOKUDA MASAMITSU
IPC: G02B6/38
Filed: 1982-05-13
Abstract: PURPOSE:To enable the connection of optical fibers by forming the part exactly reverse from the part where the forward ends of the fibers project from the forward ends of the other optical fibers, matching the positions of the optical fibers with the outside diameters thereof, and fixing the fitted part with a heat shrinkable tube or the like. CONSTITUTION:A connector plug of the type wherein optical fibers 2, 4 and 6 project forward from optical fibers 1, 3, 5 and 7 and a plug wherein the fibers 1, 3, 5 and 7 are backward by the same length exactly reverse from said plug are formed. The positions of the seven optical fibers are matched with the outside diameters of the optical fibers and a heat shrinkable tube 8 is put on the juncture to retrain the fibers 2-7 and 2'-7', whereby the connection is completed. The optical fibers of the same numbers are connected to each other. The combinations as a connection method in addition to the abovementioned method are permitted. Therefore, if a large connection loss is observed with one combination, the other two combinations may be tested.
Patent JP-H08230611-A (JP)
Title: Safety belt cover for automobile
Inventor: YASUDA HIROKO
IPC: B60R22/12
Filed: 1995-02-28
Abstract: PURPOSE: To provide a safety belt cover for an automobile which can relieve a burden apt to be caused in the body by impact of a sudden brake so that the body and clothes or the like are not damaged by friction caused when the safety belt cover for an automobile is used. CONSTITUTION: Cloths or the like different in a raw material are molded in a rectangular shape, and are sewn or adhered together, and mountable- demountable fastening tools 3 and 3a are arranged in its lengthwise direction.
Patent JP-2000272675-A (JP)
Title: Lid member provided with hot water-pouring cut mouth for instant food container
Inventor: KAWAI HIROFUMI
IPC: B65D47/36
Filed: 1999-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a lid member provided with a hot water pouring cut mouth for lightweight and stable instant food container with a linear cut property in conformity with a cutting line in peeling of a surface sheet for exposing the cut mouths. SOLUTION: The lid member has an opening tab 13 and hot water pouring cut mouth tab 14 on its external periphery, and the lid member also includes a composite sheet 10 and surface sheet 20 adhered in divided and laminated relation to an easy peeling area L1 and adhesion area L2, and further a cutting line 24 is made by half cut at the easy separation area L1 of a sheet surface and a side a little close to the easy peeling area side from a boundary line 70 of the adhesion area L2, so that the hot water-pouring cut mouth-provided lid member is formed with one or more hot water-pouring cut mouths 12 made at the composite base material with in the easy peeling area and hence the hot-pouring cut mouth-provided lid member 1 for a instant food container, therefore,  the lid member 1 for an instant food container is furnished with a plurality of rows of cutting lines 25 comprising a number of left-hand down cutting lines 25a at the left side and cutting lines 25 comprising a number of right-hand up cutting lines 25a at the right side seen from the tab for opening the hot water- pouring cut mouth.
Patent JP-S60222955-A (JP)
Title: Word processor controller
Inventor: ADACHI SHIGERU
IPC: G06F17/21
Filed: 1984-04-19
Abstract: PURPOSE:To prevent shift of display positions of a corrected part and following parts of a document in case of correction of the document, by inserting or deleting automatically space characters corresponding to the variation of the display length due to correction of document information. CONSTITUTION:An information transfer device 23 adds a signal B of a pointer 3ba for the correction position of a document buffer, a signal C of a pointer in partial information, and an input information quantity S. Document information is shifted by this added result to correct information. That is, document information is so shifted that partial information 2bb and 2c in a state 2x of the document buffer before correction are in a state 2y of the document buffer after correction, and empty areas 2bc and 2bd are generated. Information in an input buffer 21 is transferred to the empty area 2bc generated by shift, and an input display length calculated by an input display length calculating device 61 is transferred to the empty area 2bd. Thus, document information in the document buffer is corrected.
Patent JP-S5743810-A (JP)
Title: Attaching method of resin
Inventor: NARITA KATSUMI
IPC: B29C65/52
Filed: 1980-06-11
Abstract: PURPOSE:To attach appropriate amount of resin to desired points of a material by attracting magnetic particle-mixed resin on the surface of a material with a magnet arranged on the back thereof. CONSTITUTION:Magnets 4 in a specified shape and arrangement are brought into contact with the receiving surface and the opposite of a material (e.g. delay medium comprising glass with an ultrasonic delay line). Then, this material approaches a powdered resin 5 (e.g. mixture of epoxy resin and silica) blended with a magnetic powder (e.g. Ni) so that the resin 5 is attached to desired points of the surface thereof. Then, the resin 5 attached is hardened securely on the material 1 by heating at about 80-160 deg.C.
Patent JP-S63247893-A (JP)
Inventor: ARAKI MASAHIRO
IPC: G07D1/00
Filed: 1987-04-02
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H06285101-A (JP)
Title: Prosthetic leg frame made of fiber reinforced plastic
Inventor: MORI HIROYUKI
IPC: A61F2/60
Filed: 1993-04-06
Abstract: PURPOSE:To provide a prosthetic leg frame which is easy to manufacture, suitable for mass production, capable of obtaining lightweight and strong products and sufficiently coping with the complicate shape. CONSTITUTION:A fiber bundle 2 which is constituted by binding a plurality of strengthened fibers is used as basic member, and the fiber bundles 2 are braided, and a perform (cylindrical body) 1a having a braided body structure is formed, and the perform 1a is used as the above-described core member. In the state where the perform 1a is braided into a braided body structure, one fiber bundle 2 and the other fiber bundle 2 are braided in a lateral symmetry, with respect to the axis center line of the perform 1a, and each angle formed between each fiber bundle 2 and the above-described axis center line is set to 10-45 deg.. As the strengthened fibers, carbon fiber, glass fiber, aramid fiber, etc., are used and as the plastic material, epoxy resin, unsaturated polyeser resin, phenol resin, etc., are used.
Patent JP-H08250233-A (JP)
Title: Electric connector for flexible circuit board
Inventor: KAJINUMA SHIYUUJI
IPC: H01R12/24
Filed: 1995-03-10
Abstract: PURPOSE: To provide an electric connector for a substrate mounting flexible circuit board capable of making compact for multipole connection. CONSTITUTION: An electric connector 10 for a flexible circuit board has a plurality of electric contacts 30a, 30b, an insulating housing 20, and a slide member 50. The slide member (slider) 50 has a base part 51 blanked from a piece of metal plate and bent, folding back at the outer edge to form in substantially double structure, and an engaging part 52 extending to both sides of the base part 51 and engaging with the side wall of the insulating housing 20. Since the base part 51 is formed in substantially double structure, it is strong in spite of a thin plate, and ealy to handle for a worker since the outer edge is folded back to form a curved surface.
Patent JP-S557838-A (JP)
Title: Sheet
Inventor: SATOU EIJI
IPC: C08L77/10
Filed: 1978-07-03
Abstract: PURPOSE: To provide a sheet having excellent heat resistance and electrical insulation, comprising specific pulp-like particles, short fibers, and mica powders, wherein the mica powders are uniformly distributed all over the top surface and/or the back surface of the sheet.  
     CONSTITUTION: A sheet comprising (A) pulp particles of a heat-resistant aromatic polymer, e.g. aromatic polyamide such as polymetaphenylene isophthalamide, (B) short fibers such as polyethylene terephthalate short fibers, and (C) powders of mica, such as muscovite, uniformly distributed all over the top and/or the back surfaces of the sheet. The objective sheet can be manufactured by applying a dispersion comprising mica powders and a solvent and/or a non-solvent of the pulp, to the sheet composed of the components (A) and (B), and drying and/or hot- pressing the sheet. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H08245932-A (JP)
Title: Antistatic adhesive sheet
Inventor: KOMIYAMA MIKIO
IPC: C09J7/02
Filed: 1995-03-10
Abstract: PURPOSE: To obtain an antistatic adhesive sheet lowering peeled charge without inducing pollution of a material to be adhered, giving excellent visibility of the material to be adhered in adhesion and usable of a photo-crosslinking type re-peelable adhesive by forming an antistatic layer and an adhesive layer in turn on a substrate film. CONSTITUTION: The objective sheet is composed of a substrate film 1, an antistatic layer 2 formed on one principal face of the substrate film 1 and an adhesive layer 3 formed on the antistatic layer. It is preferable that the antistatic layer 2 is composed of an electroconductive filler selected from tin oxide-based, indium oxide-based and zinc oxide-based having <=0.4μm of particle diameter and an organic-based binder and has <=20μm thickness.
Patent JP-H05280455-A (JP)
Title: Idle revolution speed controller for internal combustion engine
IPC: F02P5/15
Filed: 1992-04-01
Abstract: PURPOSE:To stabilize the number of idle revolution and improve the fuel consumption by correcting the ignition timing for the standard ignition timing, by determining the standard ignition timing according to the variation of the average number of revolution. CONSTITUTION:In the idle operation, the average engine revolution speed NESM during a certain period is calculated 80, and the variation of the engine revolution speed as the difference DLNE of the revolution speed NE at present for the average revolution speed NESM is calculated 82. The average correction factor AIDLSM for the ignition timing for correcting the fundamental ignition timing ABSE to the delayed angle side according to the variation of the engine revolution speed is calculated 86, and the fundamental ignition timing ABSE is corrected to the delayed angle side by AIDLSM, and the fundamental ignition timing ABSE1 is increase/decrease-corrected according to the variation of the revolution at present, and the final ignition timing AOP is calculated 90. Ignition is carried out at this final ignition timing AOP.
Patent JP-H08278419-A (JP)
Title: Fibrous oxide optical single crystal and its production
Inventor: FUKUDA TSUGUO
IPC: H01S3/07
Filed: 1995-04-05
Abstract: PURPOSE: To improve utilization of light energy by providing a fiber consisting of an oxide optical single crystal and a liquid phase epitaxial layer of the oxide optical single crystal covering an outer surface of the fiber. CONSTITUTION: After producing the fiber 2 of a lithium niobate single crystal by a micro-drawing method, this single-crystal fiber 2 is immersed in a melting crucible according to the liquid phase epitaxy. As a result, the liquid phase epitaxial layer 10 consisting of the oxide optical single crystal is formed on a surface on the single-crystal fiber 2. An element distribution which is extremely sharp and in nearly step-like is formed between a part o the fiber 2 being a core and the liquid phase epitaxial layer 10 formed on the outer surface of the fiber 2 by using such a fibrous oxide optical single crystal. Moreover, the liquid phase epitaxial layer having lower refractive index than the lithium niobate single crystal is formed on the surface of the fiber 2.
Patent JP-H10273059-A (JP)
Title: Steering wheel
Inventor: HOSOI AKIO
IPC: B62D1/11
Filed: 1997-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a steering wheel which is capable of reducing a deformation load value in case of a self-aligning action, even if a lower cover is disposed and a lower portion to be substantially parallel to a ring surface in a steering wheel core bar is arranged on the upper side in the vicinity of the lower cover, to make the external appearance on the lower side excellent. SOLUTION: A steering wheel is constituted to move a ring surface connected by the annular shape of a ring part in the substantially vertical direction by performing plastic deformation for the lower portion 9 of a steering wheel core bar 1 so that a self-aligning section may be effective at the time of an action of impact force on a ring part R. The lower portion 9 is the one which is arranged around a boss 4 to be connected to a steering shaft and extends to the side of the ring part R in substantially parallel to the ring surface. On the lower side of the lower portion 9 in the lower cover 12, a through hole 18 to suppress an interference with the lower portion 9 at the time of the self- aligning action is formed.
Patent JP-H07288266-A (JP)
Title: Manufacture of film carrier for tab
Inventor: OKABE NORIO
IPC: H01L21/60
Filed: 1994-04-19
Abstract: PURPOSE:To form a protective resin film for a conductor pattern efficiently and economically by applying liquid resin from above to one face of a copper foil layer deposited on a slit and drying it using a dispenser which has a discharge nozzle corresponding to the slit width. CONSTITUTION:A conductor pattern 14 is located horizontally with a face of an insulating film 12 faced upwards and is positioned and fastened. Then, a discharge nozzle 32 is brought close to one end of a slit 22 from above and is located there. With liquid resin 30 being continuously discharged from the discharge nozzle 32 of a disperser 34, the discharge nozzle 32 is moved to the other end of the slit 22 and thereby the liquid resin 30 is applied to a specified region including the slit 22. After that, the applied resin solution 30 is dried and hardened to form a protective resin film 30. By this method, the protective resin film 30 for the conductor pattern 14 can be formed accurately, efficiently, and economically.
Patent JP-S61242268-A (JP)
Inventor: ISAYAMA TERUHIRO
IPC: E04G23/08
Filed: 1985-04-17
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S557557-A (JP)
Title: Glass composition
Inventor: YAMAKAWA SEISHIROU
IPC: C03C3/064
Filed: 1978-06-30
Abstract: PURPOSE: To obtain a glass composition capable of being burned at low temp. on an incombustible substrate, such as aluminum plate, by substituting the oxides of metals of groups IIA and IA for one or more parts of each of CaO and Na 2 O of a mother glass formed by adding SnO 2 , TiO 2 , and ZrO 2  to the fundamental glass of predetermined composition.  
     CONSTITUTION: A mother glass is formed by adding SnO 2 , TiO 2 , and ZrO 2  to 100wt. pts. of the fundamental glass of composition in wt. percentage shown in formula I, in an amount of wt. pts. shown in formulae II. One or more parts of  CaO of the mother glass are substituted by BaO, ZnO, SnO, or MgO up to a molar  ratio surrounding 4 points (a, b, c, d) of formula III, and one or more parts of Na 2 O are substituted up to a molar ratio surrounding 4 points (e, f, g, h) of formula IV to form the title glass composition. This composition permits heat treatment to be carried out at a low temperature of 520 to 670°C on incombustible substrates, such as thin steel plate or aluminum plate and occurrence of fish scales and oxidized steel to be prevented in high temperature heat treatment. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S57194536-A (JP)
Title: Manufacture of compound semiconductor device
Inventor: UEDA TOMOSHI
IPC: H01L21/365
Filed: 1981-05-25
Abstract: PURPOSE:To enable to perform both the crystal growing and the formation of P-N junction using single ampul for the titled device by a method wherein, after a compound semiconductor layer has been grown in a crystal growing chamber, Hg vapor is conducted into the growing chamber from an isolated Hg storing chamber. CONSTITUTION:The Hg storing chamber 2, wherein Hg 1 will be stored, and the crystal growing chamber 5, wherein a CdTe substrate 3 and an HgTe crystal plate 4 to be used for source will be stored, are connected using an interconnecting tube 6, and a P type HgCdTe layer is grown on a CdTe substrate 3 in the state 11 wherein the interconnecting tube 6 will be at its highest temperature. Then, under the state wherein the temperature of the crystal growing device is lowered, Hg vapor is introduced into the growing chamber 5 from the Hg storing chamber 2, an Hg hole in the growing layer is buried by Hg, the surface is converted to N type, and a P-N junction is formed. Accordingly, the crystal growing and the formation of the P-N junction can be conducted using the same ampul, and the contamination of crystal can also be eliminated, thereby enabling to obtain a highly reliable compound semiconductor device.
Patent JP-S565295-A (JP)
Title: Exhaust device of outboard motor and the like
Inventor: MISHIMA HIROSHI
IPC: F02B61/04
Filed: 1979-06-26
Abstract: PURPOSE: To prevent the lowering of a backward impellent force by a method wherein an impeller blade for checking the backward flow of the exhaust and the water on the reverse rotation of a propeller is provided in an exhaust route inside the boss of the propeller.  
     CONSTITUTION: Under the condition that a propeller 5 rotates normally and advances, a part of exhaust from an engine and cooling water pass through an exhaust route 16 inside a lower casing 2, flows into an exhaust route 15 inside a propeller boss 11, is sent to the rear by an axial stream impeller blade 24, and is discharged from the rear end of the boss 11 into the water. In this case, the outside water is led in from a reverse rotation exhaust port 26 by a radius stream impeller blade and also from a reverse rotation auxiliary exhaust port 28 by the dynamic pressure of water produced by the advance, and thereby the exhaust from each exhaust port is prevented. When the propeller 5 rotates reversely, the water in the exhaust route 15 is sent forwards by the axial stream impeller blade 24 and is discharged from the exhaust port 26 by the radius stream impeller blade 27, while a part thereof being discharged from the exhaust port 28. Accordingly, it does not happen that the exhaust is caught by the propeller 5 in reverse rotation. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H05247504-A (JP)
Title: Production of composite metal powder
Inventor: IKEDA HIROYUKI
IPC: B22F9/02
Filed: 1992-03-02
Abstract: PURPOSE:To stably produce a high-quality composite metal powder in which the grains of a high-m.p. hard compd. such as ceramics are uniformly dispersed by the atomization method. CONSTITUTION:A composite of the hard powder of ceramics, etc., or a composite obtained by depositing or fixing a metal powder on the hard powder is added to a molten metallic material in a storage vessel along with a carrier gas of an inert gas, etc. In this case, the pressure in the storage vessel is kept higher than that in an atomization tank. The composite powder is previously heated or agitated and then supplied, hence the molten metallic material and the composite powder are efficiently mixed and dispersed, the temp. of the molten metallic material is not lowered, and a molten metal injection nozzle is not clogged. The molten material is stably atomized even when a high-Cr or Mo alloy having high viscosity is used as the base material.
Patent JP-H06289470-A (JP)
Title: Cartridge room cover locking mechanism for camera
Inventor: WADA SHIGERU
IPC: G03B17/02
Filed: 1993-04-07
Abstract: PURPOSE:To provide a locking mechanism capable of surely preventing the cover of a cartridge room from being opened when a film is pulled out from a cartridge case in a camera and further, the camera from being made larger in size and increased in cost. CONSTITUTION:An input gear 17 connected to a film feeding motor, an output gear 18 provided to the side of a fork 11, compared with the input gear 17 are provided in a film feeding system and both gears 17 and 18 are connected so as to relatively rotate in a prescribed angle range. When both gears 17 and 18 are on both ends in a relative rotation range, an opening/closing lever 4 is held in a locking position by a locking member 19. On the other hand, when both gears 17 and 18 are inside than both ends of the relative rotation range, the locking member 19 is actuated by a cam, so as to release the lever 4 by the locking member 19.